26720327

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 29184000

約数和(自身を除く): 2463673

約数列:

[1, 19, 37, 191, 199, 703, 3629, 3781, 7067, 7363, 38009, 134273, 139897, 722171, 1406333, 26720327]

約数ペア:

[(1, 26720327), (19, 1406333), (37, 722171), (191, 139897), (199, 134273), (703, 38009), (3629, 7363), (3781, 7067)]